const path = require('path');
const fs = require('fs');
const webpack = require('webpack');
const ExtractTextPlugin = require('extract-text-webpack-plugin');

const entry = {};
const targetPath = path.join(__dirname, './src/pages');
fs.readdirSync(targetPath).forEach(page => {
 if (
 fs.statSync(path.join(targetPath, page)).isDirectory() &&
 fs.existsSync(path.join(targetPath, page, 'index.jsx'))
 ) {
 entry[page] = path.join(targetPath, page, 'index.jsx');
 }
});
module.exports = {
 entry,
 output: {
 path: path.join(__dirname, 'build'),
 filename: '[name].js',
 },
 externals: {
 react: 'React',
 'react-dom': 'ReactDOM',
 },
 module: {
 loaders: [
 {
 test: /\.js|jsx$/,
 exclude: [/node_modules/, /build\/lib/, /\.min\.js$/],
 use: 'babel-loader',
 },
 {
 test: /\.(s)?css$/,
 use: ExtractTextPlugin.extract({
 fallback: 'style-loader',
 use: [
 'css-loader',
 'resolve-url-loader',
 {
 loader: 'sass-loader',
 options: {
 sourceMap: true, // 结合resolve-url-loader使用必填,详见https://www.npmjs.com/package/resolve-url-loader
 sourceMapContents: false,
 },
 },
 ],
 }),
 },
 {
 test: /\.json?$/,
 exclude: /node_modules/,
 use: 'json-loader',
 },
 {
 test: /\.(woff|woff2|eot|ttf|otf|svg)((\?|#).*)?$/,
 use: [{
 loader: 'file-loader',
 options: {
 name: '[name].[ext]',
 publicPath: './',
 },
 }],
 },
 ],
 },
 resolve: {
 extensions: ['.js', '.jsx', '.json'],
 },
 plugins: [
 new webpack.NoEmitOnErrorsPlugin(),
 new webpack.optimize.OccurrenceOrderPlugin(),
 new ExtractTextPlugin('[name].css'),
 ],
};